NBXMBB024LN1TAG

Programmable Timers And Oscillators Overview

The NBXMBB024LN1TAG is a single-frequency crystal oscillator (XO) from onsemi’s PureEdge/C0116 family, designed for LVPECL clock generation. It operates at 622.08 MHz with ±20 ppm total frequency stability and supports 2.5 V or 3.3 V supplies. The device delivers ultra-low jitter of 0.5 ps RMS (12 kHz–20 MHz) using a high-Q fundamental crystal and PLL multiplier. Packaged in a hermetically sealed 6-pin CLCC (CASE 848AB), it functions within −40°C to +85°C. Key electrical parameters include 95–105 mA supply current, 250–400 ps rise/fall times, and 1–5 ms start-up time.

Programmable Timers And Oscillators Feature Summary

• LVPECL differential output with 700 mV amplitude
• Ultra-low jitter: 0.5 ps RMS (12 kHz–20 MHz)
• Hermetically sealed ceramic SMD package (CLCC-6)
• ±20 ppm frequency stability over commercial temperature range

Programmable Timers And Oscillators Applications

• SONET line cards
• Networking equipment
• Optical systems

Programmable Timers And Oscillators Procurement Notes

Verify the part number suffix 'LN1TAG' corresponds to the CLCC-6 package with tape-and-reel shipping quantities of 1,000 units. Confirm RoHS compliance and Pb-free status as specified in the datasheet attributes. Ensure the ordering code matches the commercial temperature grade variant for ±20 ppm stability requirements.

Programmable Timers And Oscillators Selection Notes

Select this component when precise 622.08 MHz LVPECL clocking is required with strict jitter constraints. Compare against NBXSBA024LN1TAG if industrial temperature range (−40°C to +85°C) with ±50 ppm stability suffices. Verify power supply compatibility (2.5 V ±5% or 3.3 V ±10%) and termination resistor configuration (50 Ω to VDD − 2.0 V) during design.

Programmable Timers And Oscillators Part Context

This model belongs to the NBXSBA024/NBXSBB024/NBXMBB024 series, differentiated by frequency stability grades. The 'M' in NBXMBB indicates the commercial temperature variant with ±20 ppm stability, whereas 'S' variants offer ±50 ppm. All share identical pinouts, packages, and core performance metrics.

Programmable Timers And Oscillators Replacement Considerations

NBXSBB024LN1TAG serves as a direct functional substitute with identical specifications. NBXSBA024LN1TAG offers wider frequency tolerance (±50 ppm) but otherwise matches electrically. No cross-family replacements are documented.